Eliminates the pain & frustration to hang and remove the tag from the rearview mirror every time you park and drive. No need to look for mirror post, snap it on with your eyes closed. Easy to transfer to another vehicle if needed Protects and preserves the condition of your parking placard permit. Tough sturdy hook guaranteed to resist hot and cold conditions. Will NOT bend, melt or break Placard size accepted: 4" W by 10" L. Rearview mirror post: 1 inch maximum. one holder and one hook included. Patents pending & Made in USA It is illegal in all states to drive with your handicapped parking placard hanging from rearview mirror, but it is not easy to hang and remove the placard as required by law. Mirortag is designed to protect and preserve your tag, and allow you to easily display and put away your handicap parking placard. Simply insert your tag into the plastic holder, place the hook on rearview mirror once (no need to remove it every time). When parked, move plastic holder close to hook and the 2 magnets will snap together to hold the placard. Before you drive, simply pull down the plastic holder to unlatch it from the hook, and snap it onto the storage magnet so it is out of your way. MirorTag Silver has super strong magnets that keep the placard and hook held together. It has a sturdy hook that is sun & cold-resistant. MirorTag is offered in 4 versions, MirorTag Bronze, MirorTag Silver, Mirortag Gold and MirorTag Gold Plus. Both Gold and Silver share the same hook, with the plastic holder is thinner in the Silver and Bronze models (18 mils) vs the Gold that comes with a sturdier plastic (60 mils). Gold Plus is larger than Gold in size (placard up to 10.75" L). Extra hooks and storage magnets can be purchased separately for multiple cars from our JL Safety store. Sale is for 1 holder and 1 hook and 1 Storage Magnet only. Placard is not included, and shown only to clarify how to use it. All Made in USA.